>hi guys... >i want to get into infra red photography... >I m unwilling to convert my camera to the purpose solely... >Instead i m quite willing to use longer exposures... > >I now own the ongear lense 18-55mm lense which is notorious for >getting a HOT SPOT with IR filters. so might add canon 50mm 1.8 lense. > >My question is which infrared filter should i use with EOS 350D Hoya >RM72 OR R72.. >The only difference i have been able to google betwn both is >R72 passes only infrared rays above 720nm; RM90 passes only >that above 900nm. > >Since i don't quite understand what will that mean to my camera. >I can't decide which filter to choose. >CAN some one help me with this... > >regards >rush.
Our illustrious leader's home page may point you in the right direction: http://www.a1.nl/phomepag/markerink/mainpage.htm Regards, Bob Turner * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
